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24 lines
386 B
C++
24 lines
386 B
C++
#include <WS2811.h>
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DEFINE_WS2811_FN(WS2811RGB, PORTB, 1)
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RGB_t rgb[1]; //1 for 1 pixel
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void setup() {
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pinMode(1,OUTPUT);
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}
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void loop() {
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setPixel(0,255,0,0); //set first pixel (zero indexed) to red
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updatePixels(); //show the change
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}
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void setPixel(i,r,g,b){
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rgb[r].r=r;
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rgb[g].g=g;
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rgb[b].b=b;
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}
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void updatePixels(){
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WS2811RGB(rgb, ARRAYLEN(rgb));
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} |